NL7501149A - Elektromagneet met meerdere elektromagneet voe- bronnen en relatief ten opzichte daarvan gbaar anker. - Google Patents

Elektromagneet met meerdere elektromagneet voe- bronnen en relatief ten opzichte daarvan gbaar anker.

Info

Publication number
NL7501149A
NL7501149A NL7501149A NL7501149A NL7501149A NL 7501149 A NL7501149 A NL 7501149A NL 7501149 A NL7501149 A NL 7501149A NL 7501149 A NL7501149 A NL 7501149A NL 7501149 A NL7501149 A NL 7501149A
Authority
NL
Netherlands
Prior art keywords
electromagnet
relatively
power sources
anchor related
anchor
Prior art date
Application number
NL7501149A
Other languages
English (en)
Dutch (nl)
Original Assignee
Augsburg Nuernberg A G Werk He
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Augsburg Nuernberg A G Werk He filed Critical Augsburg Nuernberg A G Werk He
Publication of NL7501149A publication Critical patent/NL7501149A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0459—Details of the magnetic circuit
    • F16C32/0461—Details of the magnetic circuit of stationary parts of the magnetic circuit
    • F16C32/0463—Details of the magnetic circuit of stationary parts of the magnetic circuit with electromagnetic bias, e.g. by extra bias windings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0446—Determination of the actual position of the moving member, e.g. details of sensors
    • F16C32/0448—Determination of the actual position of the moving member, e.g. details of sensors by using the electromagnet itself as sensor, e.g. sensorless magnetic bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/048—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic bearings
    • F16C32/0482—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic bearings with three electromagnets to control the two degrees of freedom
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)
  • Electromagnets (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
NL7501149A 1974-02-11 1975-01-31 Elektromagneet met meerdere elektromagneet voe- bronnen en relatief ten opzichte daarvan gbaar anker. NL7501149A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2406429A DE2406429C3 (de) 1974-02-11 1974-02-11 Elektromagnet, mit mehreren ihn speisenden Quellen und relativ dazu beweglichem Anker
DE19742406633 DE2406633A1 (de) 1974-02-11 1974-02-12 Elektromagnet, mit mehreren ihn speisenden quellen und relativ dazu beweglichem anker

Publications (1)

Publication Number Publication Date
NL7501149A true NL7501149A (nl) 1975-08-13

Family

ID=25766605

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7501149A NL7501149A (nl) 1974-02-11 1975-01-31 Elektromagneet met meerdere elektromagneet voe- bronnen en relatief ten opzichte daarvan gbaar anker.

Country Status (5)

Country Link
US (1) US4166261A (US07494231-20090224-C00006.png)
DE (2) DE2406429C3 (US07494231-20090224-C00006.png)
FR (1) FR2260853B1 (US07494231-20090224-C00006.png)
GB (1) GB1493058A (US07494231-20090224-C00006.png)
NL (1) NL7501149A (US07494231-20090224-C00006.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624182A (en) * 1979-08-02 1981-03-07 Canon Inc Printer
US4652820A (en) * 1983-03-23 1987-03-24 North American Philips Corporation Combined position sensor and magnetic motor or bearing
GB8615791D0 (en) * 1986-06-27 1986-08-06 Lucas Ind Plc Electromagnetic devices
US5281939A (en) * 1993-05-28 1994-01-25 Eaton Corporation Multiple pole solenoid using simultaneously energized AC and DC coils
FR2720456B1 (fr) * 1994-05-25 1996-08-14 Aerospatiale Palier magnétique radial actif sans aimants et à faible trainée.
JP2001351812A (ja) * 2000-06-06 2001-12-21 Mikuni Corp 電磁アクチュエータ及びこれを用いた弁駆動装置並びに位置又は速度センサ
WO2005051634A1 (fr) * 2003-11-27 2005-06-09 Aisapack Holding S.A. Dispositif pour la fabrication de tubes en continu
CN108780727B (zh) * 2016-03-18 2020-09-04 万睿视影像有限公司 用于x射线管的磁性提升装置
US11780039B2 (en) 2018-01-29 2023-10-10 Magswitch Technology, Inc. Magnetic lifting device having pole shoes with spaced apart projections
CN113039619B (zh) 2018-10-24 2023-12-12 磁转换技术有限公司 线性地致动的磁性耦接装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL287772A (US07494231-20090224-C00006.png) *
DE342286C (de) * 1915-12-01 1921-10-17 David Carl Larson Wechselstromelektromagnet mit einer Primaerwicklung und einer einen Teil des magnetischen Kraftfeldes umschliessenden Sekundaerwicklung
FR488163A (fr) * 1917-12-26 1918-09-10 David Carl Larson Électro-aimant à courant alternatif
GB454644A (en) * 1934-12-28 1935-06-29 British Thomson Houston Co Ltd Improvements in or relating to electro-magnets
DE911755C (de) * 1940-12-24 1954-05-20 Siemens Ag Steuerbarer Magnetkreis mit Vormagnetisierung
US2736843A (en) * 1952-07-25 1956-02-28 Cutler Hammer Inc Alternating current electromagnets
DE1044976B (de) * 1957-09-20 1958-11-27 Siemens Ag Elektromagnetisches Relais
US3409806A (en) * 1964-12-15 1968-11-05 Steinert Elektromagnetbau Electromagnetic devices with great magnetomotive forces
US3544936A (en) * 1968-08-02 1970-12-01 Robertshaw Controls Co Symmetrical shaded pole electromagnet
US3553618A (en) * 1968-12-11 1971-01-05 Gregor L Lang Phase splitting core for electromagnetic devices

Also Published As

Publication number Publication date
US4166261A (en) 1979-08-28
FR2260853A1 (US07494231-20090224-C00006.png) 1975-09-05
DE2406633A1 (de) 1975-08-14
GB1493058A (en) 1977-11-23
DE2406429B2 (de) 1977-12-15
DE2406429C3 (de) 1982-07-08
FR2260853B1 (US07494231-20090224-C00006.png) 1982-05-07
DE2406429A1 (de) 1976-03-18

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed